Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Portrait of Wilhelm Wirtinger Download this image Image ID: SIL-SIL14-w004-04-000001 Supplied Caption: Portrait of Wilhelm Wirtinger. Photograph [post card]. Autograph signature. Original Caption: Autograph signature. Tag(s): mathematics, Wirtinger, Wilhelm, 1865-1945 Collection(s): Scientific Identity Topic(s): Mathematics Download: Image No Copyright - United States Request copy of image How can I use this image?